<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>把图像设置 为页面背景</title>
</head>

<body>

    <head>
        <style>
            body {
                background-image: url("../WechatIMG4.jpeg");
            }
        </style>
    </head>

    <h1>Hello World!</h1>

    <p>此页面以图像为背景！</p>
</body>

</html>